Viewing archive of Thursday, 25 June 2015 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCX
33 -60B6X1.1321

Sunspot regions

Region 12367

Number of
sunspots
Size Class Magn. Class Spot Location
7 120 EAC S20W0*

Region 12367

Number of
sunspots
Size Class Magn. Class Spot Location
7 120 EAC S20W0*

Region 12371

Number of
sunspots
Size Class Magn. Class Spot Location
29 -5 740 -210 FKC N11W40
HMIIF
HMIBC

Solar flares on this day

C1.89 C1.89 X1.13 X1.13 C1.02 C1.02

Region 12371

Number of
sunspots
Size Class Magn. Class Spot Location
29 -5 740 -210 FKC N11W40
HMIIF
HMIBC

Solar flares on this day

C1.89 C1.89 X1.13 X1.13 C1.02 C1.02

All times in UTC

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Last X-flare2026/03/30X1.5
Last M-flare2026/04/09M1.0
Last geomagnetic storm2026/04/03Kp7- (G3)
Spotless days
Last 365 days3 days
20263 days (3%)
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Monthly mean Sunspot Number
March 202685.9 +7.7
April 202697.2 +11.3
Last 30 days95.6 +37.2

This day in history*

Solar flares
12025M3.24
22024M2.41
32025M2.31
42025M1.6
52025M1.41
DstG
11981-311G4
21990-108G1
31973-84G3
42001-77G3
51969-64
*since 1994

Aurora on this day in history

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